Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2014 11 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/05/2014   22:20:05   (  -0.09,-134.86) (   0.66,-131.42)  391.56                80
 11/07/2014   10:39:13   (   0.06,-134.81) (   0.48,-136.70)  215.42                80
 11/08/2014   10:23:08   (   0.07,-134.77) (  -0.50,-132.16)  296.89                80
 11/09/2014   22:42:24   (  -0.04,-134.70) (  -0.68,-137.47)  316.27                80
 11/10/2014   22:26:19   (  -0.06,-134.66) (   0.35,-132.94)  196.20                80
 11/12/2014   10:45:27   (   0.03,-134.61) (   0.84,-138.21)  410.75                80
 11/13/2014   10:29:21   (   0.04,-134.56) (  -0.14,-133.67)  101.05                80
 11/15/2014   22:29:52   (  -0.03,-134.43) (  -0.04,-134.45)    2.12                80
 11/18/2014   10:32:55   (   0.01,-134.33) (   0.19,-135.19)   97.14                80